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| -rw-r--r-- | Doc/library/cgi.rst | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Doc/library/cgi.rst b/Doc/library/cgi.rst index 86b8c47..41ebf9d 100644 --- a/Doc/library/cgi.rst +++ b/Doc/library/cgi.rst @@ -147,6 +147,11 @@ attribute:: if not line: break linecount = linecount + 1 +If an error is encountered when obtaining the contents of an uploaded file +(for example, when the user interrupts the form submission by clicking on +a Back or Cancel button) the :attr:`done` attribute of the object for the +field will be set to the value -1. + The file upload draft standard entertains the possibility of uploading multiple files from one field (using a recursive :mimetype:`multipart/\*` encoding). When this occurs, the item will be a dictionary-like :class:`FieldStorage` item. |